Halogen Free Ammonium Polyphosphate Flame Retardant Powder For Coatings
Brand Name:WeiLi Resin® or OEM
Certification:ISO9001
Model Number:FR002
Minimum Order Quantity:500KG
Delivery Time:14 work days
Payment Terms:L/C, T/T
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Location:
Xiamen Fujian China
Address:
GOLDEN BAY WEALTH CENTER, HULI HI-TECH PARK, XIAMEN, CHINA
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within 48 hours
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Product Details
Excellent Thermal Stability Flame Retardant Powder For Coatings
Description
A. Fire retardant is a substance that is used to slow down or stop
the spread of fire. Fire retardants are also available as coatings
or sprays to be applied to an object. In general, fire retardants
reduce the flammability of materials by either blocking the fire
physically or by initiating a chemical reaction.
Among the FR series nitrogen-phosphorus inorganic flame retardants,
FR002 is a kind of high polymerization degree, crystal type Ⅱ
ammonium polyphosphate without activating and surface treatment. It
has high content of phosphorus and nitrogen, excellent thermal
stability, near-neutral and non-toxic smoke property. With gas
source and carbon source, it takes effect by char formation and
intumescent mechanism.
B. FR002 is highly recommended to intumescent coatings.
Characteristics:
Compared with other similar commercial products,at the same dosage,
FR002 has much lower viscosity in water, polyol suspension of
polyurethane and better stability for long term storage.
Technology Index:
| Test Item | Unit | Target value |
| Whiteness | —— | ≥88 |
| Density | g/cm³ | ～1.9 |
| Bulk Density | g/L | ～700 |
| Polymerization Degree | —— | ≥1000 |
pH Value | —— | 6.0～7.5 |
Viscosity | mPa.s | ≤50 |
| Decomposition Temp. | ℃ | ≥260 |
| Phosphorus | % (w/w) | 31.0～32.0 |
| Nitrogen | % (w/w) | 14.0～15.0 |
| Water Solubility | % (w/w) | ≤0.5 |
| Average Particle Size(D50) | μm | ～12 |
| Residue on Sieve | % (w/w) | 0 (40 meshes) |
| ＜0.001% (60 meshes) | ||
| ＜0.03% (150 meshes) | ||
| Acid Number | mgKOH/g | ≤1.0 |
| Water/Moisture | % (w/w) | ≤0.25 |
| Toxicity And Environmental Hazard | —— | Not Detected |
Halogen Free Ammonium Polyphosphate Flame Retardant Powder For Coatings
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